Multiple Choice
Tubulin is a
A) carbohydrate that assembles into filamentous tubes (microtubules) .
B) lipid that assembles into filamentous tubes (microtubules) .
C) protein that assembles into filamentous tubes (microtubules) .
D) protein that forms the tubular portion of the cytosol.
E) lipid that forms the ER.
Correct Answer:

Verified
Correct Answer:
Verified
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